<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        a{
            font-size: 20px;
        }
    </style>

    <script type="text/javascript">
        function myfun()
        {
          window.location.href="itms-services://?action=download-manifest&url=https://10.49.33.241:8443/filedownload/CedarFinancialPlanner.plist";

        }
        /*用window.onload调用myfun()*/
        window.onload = myfun;//不要括号
    </script>

</head>
<body>



<div>
    <div>松果财富会员</div>
    <a href="itms-services://?action=download-manifest&url=https://10.49.33.241:8443/filedownload/CedarFinancialPlanner.plist">iOS安装</a>
</div>

</body>
</html>